Morrison, J. L. M. Crossland B. <br/><br/>
An Introduction to the Mechanics of Machines 

 - 2nd Ed. 
 - London  English Language Book Society & Longman, Green  1978 
 - p.461 
<br/><br/><label>Subjects--Topical Terms: </label> Mechanics  Rotational Motion  Free Vibrations  Damped & Forced Vibrations  Friction & Lubrication 
<br/><br/><label>Dewey Class. No.: </label>621.81 M879I